Invention Grant
US08778226B2 Luminescent systems based on the isolation of conjugated PI systems and edge charge compensation with polar molecules on a charged nanostructured surface
有权
基于共轭PI系统的分离和带电纳米结构表面上的极性分子的边缘电荷补偿的发光系统
- Patent Title: Luminescent systems based on the isolation of conjugated PI systems and edge charge compensation with polar molecules on a charged nanostructured surface
- Patent Title (中): 基于共轭PI系统的分离和带电纳米结构表面上的极性分子的边缘电荷补偿的发光系统
-
Application No.: US12895226Application Date: 2010-09-30
-
Publication No.: US08778226B2Publication Date: 2014-07-15
- Inventor: Ilia N. Ivanov , Alexander A. Puretzky , Bin Zhao , David B. Geohegan , David J. Styers-Barnett , Hui Hu
- Applicant: Ilia N. Ivanov , Alexander A. Puretzky , Bin Zhao , David B. Geohegan , David J. Styers-Barnett , Hui Hu
- Assignee: UT-Battelle, LLC
- Current Assignee: UT-Battelle, LLC
- Agency: Brinks Gilson & Lione
- Main IPC: C09K11/02
- IPC: C09K11/02 ; C09K11/06 ; C09K11/65
Abstract:
A photoluminescent or electroluminescent system and method of making a non-luminescent nanostructured material into such a luminescent system is presented. The method of preparing the luminescent system, generally, comprises the steps of modifying the surface of a nanostructured material to create isolated regions to act as luminescent centers and to create a charge imbalance on the surface; applying more than one polar molecule to the charged surface of the nanostructured material; and orienting the polar molecules to compensate for the charge imbalance on the surface of the nanostructured material. The compensation of the surface charge imbalance by the polar molecules allows the isolated regions to exhibit luminescence.
Public/Granted literature
Information query
